256通道平行超声波开放平台:使高分辨率成像和刺激研究成为可能
Xuan Fu1, Zihan Zhang1, Wenfu Lin2
1State Key Laboratory of Precision Electronic Manufacturing Technology and Equipment, Guangdong University of Technology, Guangzhou, China.
Medical physics
|September 22, 2025
概括
这项研究引入了一个新的256通道超声波研究平台,用于先进的生物医学应用. 该系统提供高分辨率成像和有效的超声波刺激,验证了其用于研究和临床使用的多功能性.
科学领域:
- 生物医学工程 生物医学工程
- 医疗成像医学成像
- 超声波技术 超声波技术 超声波技术
背景情况:
- 超声波成像和刺激对于非侵入性诊断和治疗至关重要.
- 集成的超声波系统为基础研究提供了多功能解决方案.
- 高性能,可编程的平台推动了基础和临床研究的创新.
研究的目的:
- 引入和验证一个新的开放式超声波研究平台.
- 支持高分辨率成像和有效的超声波刺激.
- 解决生物医学领域当前的研究需求.
主要方法:
- 开发了一种256通道的平台,采样速率为100MHz,光学数据传输速度为10 Gb/s.
- 集成的平面波成像和完整的矩阵捕获,用于实时高分辨率成像.
- 启用定制波形生成 (高达200 Vpp) 用于神经调节和治疗应用.
主要成果:
- 在超声波成像中获得了100微米的优异横向分辨率.
- 演示实时动脉成像与准确的心脏和呼吸率量化.
- 确认了有效的超声波刺激能力,峰值正压力高达1.253MPa.
结论:
- 验证了一种256通道超声波平台,集成成像和刺激.
- 展示了高分辨率,实时成像和监控能力.
- 已确认用于先进的生物医学超声波应用的治疗潜力.
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